1785-LT/B ALLEN BRADLEY PLC-5/15 PROCESSOR MODULE 6K WORDS SRAM DH/RIO
Dimensions: 15cm x 5cm x 28cm
Weight: 1.5 kg
Technical Specifications for 1785-LT
| Manufacturer | Rockwell Automation |
| Location | 1771-I/O chassis, left-most slot |
| Program Scan time: | 2 ms/K words (bit logic); 8 ms/K words (typical) |
| Battery: | 1770-XY |
| Memory modules: | 4K RAM expansion, 1785-MR; 8 K RAM expansion, 1785-MS; 8K EEPROM,1785-MJ |
| Embedded RAM: | 6K Words; expandable up to 14K Words |
| I/O capacity: | 512 I/O; 512 inputs and 512 outputs using 16 or 32-pt modules |
| Supported Remote I/O: | Up to 3 Remote I/O racks |
| Supported local I/O: | Up to 4 Racks (1 resident rack) |
| Product Description: | PLC5 Classic Programmable Controller |
| Brand | Allen-Bradley |
| Built-in communication: | One (1) standalone scanner (local and remote I/O) adapter; One (1) DH+ |
| Hardware addressing: | 2-slot; 1-slot; ½ slot |
| Part Number/Catalog No. | 1785-LT |
| Keying | between 40 and 42; between 54 and 56 |
| Module Type | Processor |
| Max Total I/O | 512 |
| Analog I/O | 512 |
| DH+ Channel | Yes |
| Remote I/O Channel | Yes |
| Number of Words | 6 Kilowords SRAM (expands to 14 Kilowords) |
| Max Total I/O | 3072 (any mix) or 3072 in + 3072 out (complementary) |
| Max Analog I/O | 3072 |
| I/O Scan Time Per Rack | 10 ms at 57.6 kbits/s, 7 ms at 115.2 kbits/s, 3 ms at 230.4 mbits/s |
| Max I/O Chassis Total | 93 |
| Max I/O Chassis Extended Local | 0 |
| Max I/O Chassis Universal Remote | 32 Max. Per I/O Link |
| RS-232-C/422-A/423- A Ports | 1 |
| Control Coprocessor Expansion Port | Yes |
